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Latest Volcanology Stories

Monogenetic Volcanoes Lead Violent Lives
2012-10-03 19:23:35

Lee Rannals for redOrbit.com — Your Universe Online A new study is shedding light on the violent lives of monogenetic volcanoes, which erupt when magma and water meet. These volcanoes erupt beneath the surface of the Earth just once before dying, although some eruptions can last for years. Greg A. Valentine, PhD, a University at Buffalo geology professor, said not much is known about maar-diatremes volcanoes. "The hazards that are associated with these volcanoes tend to be...

Guatemala’s Fuego Volcano Erupts, Thousands Flee Their Homes
2012-09-13 19:09:56

Lawrence LeBlond for redOrbit.com - Your Universe Online Guatemala´s Volcan del Fuego, one of the country´s most famous tourist attractions, erupted Thursday, spewing a cloud of ash more than 2 miles into the sky and forcing authorities to order the evacuation of thousands as lava raced down the mountain´s slopes. More than 33,000 residents in surrounding communities were ordered to leave their homes and seek shelter at safer grounds after a series of powerful eruptions...

Greek Island Volcano Ballooning With Magma, Eruptions Not Imminent Researchers Say
2012-09-10 11:42:44

Lawrence LeBlond for redOrbit.com - Your Universe Online New scientific data from the Greek isle of Santorini has shown signs of unrest for the first time in more than 50 years, and could be evidence of an impending eruption similar to the one that last struck in 1950, but far less catastrophic than the one that wiped out Minoan settlements on the island of Crete some 3,600 years ago. The Santorini volcanic eruption circa-1650 BC formed a large crater, or caldera, which is now flooded...

Dinosaur Extinction Event Wasn't The First
2012-09-06 07:58:40

April Flowers for redOrbit.com - Your Universe Online Sixty-five million years ago, the most studied mass extinction in Earth's history happened and the dinosaurs were wiped off the planet. A new study from the University of Washington, published in Palaeogeography, Palaeoclimatology, Palaeoecology, indicates that a separate extinction came shortly before that, triggered by volcanic eruptions that warmed the planet and killed life on the ocean floor. A six-mile wide asteroid slamming...

Indonesia Volcano Unleashes Cloud Of Ash, Warnings Issued
2012-09-05 15:02:13

Brett Smith for redOrbit.com - Your Universe Online Clouds of volcanic ash from Anak Krakatau, or child of Krakatau, have become so prominent in recent days that Indonesian authorities have issued a warning for local residents and tourists. "The ash was carried by wind from the southeast to the south, reaching Bandarlampung," Nurhuda, head of the observation and information section of the Meteorology, Climatology and Geophysics Agency (BMKG) in Lampung province told state news agency...

The Smell Of Grímsvötn
2012-09-05 12:11:57

While piloting a commercial transatlantic flight last year, Captain Klaus Sievers and his crew got a whiff of an unusual odor. In a confined space 10 km up in the air, there was only one thing it could be. The foul smell with traces of sulphur in the cockpit came from none other than the Grímsvötn volcano that was spewing gas and ash from southeast Iceland. Sulphur dioxide often indicates volcanic ash, and the presence of ash in the atmosphere can endanger jet...

2012-09-04 23:14:08

Exposure to volcanic ash can increase respiratory symptoms such as an extreme cough, or phlegm, according to a new study. The research, which will be presented today (4 September 2012) at the European Respiratory Society's Annual Congress in Vienna, investigated the effects of living close to the Icelandic Volcano, Eyjafjallajökull. Eyjafjallajökull erupted in April 2010 and created a huge ash cloud which spread across Europe, causing widespread disruption to...

2012-09-03 23:01:08

Scott R. Tischler and Damon Washington agree to make a custom designed pendant to help raise money for the Mount Kilimanjaro Charity climb. Madison, Wi (PRWEB) September 03, 2012 Scott R. Tischler and Damon Washington announce they will design a custom pendant to help raise money for the Mount Kilimanjaro Climb for sight. We want the pendant to capture the essence of the Charities mission which is to help children in third world countries be able to see the beauty of the world through the...

2012-08-23 23:03:16

agoda.com, Asia´s leading hotel booking site and part of Nasdaq-listed Priceline Group (Nasdaq: PCLN), today announced a selection of deals on hotels in Davao for the Philippines' Kadayawan Festival. Singapore (PRWEB) August 22, 2012 agoda.com, Asia´s leading hotel booking site and part of Nasdaq-listed Priceline Group (Nasdaq: PCLN), today announced a selection of deals on hotels in Davao for the Philippines' Kadayawan Festival. From now until the end of September, Kadayawan...


Latest Volcanology Reference Libraries

Irazú Volcano
2014-10-04 18:35:23

Irazú Volcano, known as Volcán Irazú in Spanish, is an active stratovolcano that is located in Costa Rica. The origin of the volcano’s name is unknown, but it is thought to be a variant of the word Iztarú, which is the name of a village that was near the volcano, or a mixture of the words ara, meaning point, and tzu, meaning thunder. It is locally known as The Colossus due to large past eruptions. This volcano is located within Irazú Volcano National Park, which holds montane forests...

Rincón de la Vieja
2014-10-04 18:29:11

Rincón de la Vieja is an active complex volcano that is located in northwestern Costa Rica. Its name, meaning The Old Woman's Corner, refers to a legend that says that a woman’s lover was thrown into the volcano by her father, after which she lived on the volcano as a recluse. This volcano reaches 6,286 feet in elevation and is the tallest volcano in Rincón de la Vieja Volcano National Park. Visitors were once permitted to climb up to the crater, but a recent eruption caused this area to...

Chimborazo
2014-10-04 18:25:34

Chimborazo is an inactive stratovolcano that is located in Ecuador and is part of the Cordillera Occidental range of the Andes. This volcano reaches an elevation of 20,564 feet and although it is not the tallest mountain measured above sea level, its proximity to the equator makes its summit the farthest away from the center of the earth. The origin of its name is unknown, but it could have received its name from several words in the Quichua or Quechua language or from the Cayapa language....

Cotopaxi
2014-10-04 18:16:10

Cotopaxi is an active stratovolcano that is located in Ecuador and is part of the Pacific Ring of Fire. This volcano, reaching an elevation of 19,347 feet above sea level, is the second tallest volcano in Ecuador and one of the tallest active volcanoes in the world. The origin of its name is unknown, but some sources say that it means Neck of the Moon in the language of the indigenous people and it has been considered sacred in their culture. Cotopaxi is shaped like a cone that is almost...

Mount Hudson
2014-10-04 18:07:58

Mount Hudson, also known as Volcán Hudson, is an active stratovolcano that is located in southern Chile, named after 9th-century Chilean Navy hydrographer Francisco Hudson. Its summit, which is covered in glaciers, holds a caldera that was created from a large eruption that occurred in 4750 BCE or 1890 BCE. Based on evidence found at the Los Toldos archaeological site, it is thought that the early eruption destroyed most settlements in the area at that time. Modern eruptions occurred in...

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Word of the Day
negawatt
  • A unit of saved energy.
Coined by Amory Lovins, chairman of the Rocky Mountain Institute as a contraction of negative watt on the model of similar compounds like megawatt.